rpm and LAN Card

[Muhammad Imran]

Dear All,   1.    I have install linux 8, my lan card is working well as I have test it with ping 127.0.01. but I want to connect it with my network, how I can do it in a without GUI   interface. 2.    I have installed pgsql and that is working find but not show as rpm -q <package>, can any one tell me the reasons   Thanks! Imran